From 010ce3283a6989979817ffdb7beb603cb6dabe15 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Sat, 19 May 2012 21:20:48 -0700 Subject: Minor change to default lru size. Set default to a power of two. --- Doc/library/functools.rst | 2 +- Lib/functools.py | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/library/functools.rst b/Doc/library/functools.rst index 05f97b1..1b0d82a 100644 --- a/Doc/library/functools.rst +++ b/Doc/library/functools.rst @@ -40,7 +40,7 @@ The :mod:`functools` module defines the following functions: .. versionadded:: 3.2 -.. decorator:: lru_cache(maxsize=100, typed=False) +.. decorator:: lru_cache(maxsize=128, typed=False) Decorator to wrap a function with a memoizing callable that saves up to the *maxsize* most recent calls. It can save time when an expensive or I/O bound diff --git a/Lib/functools.py b/Lib/functools.py index 8ef1732..9f024f1 100644 --- a/Lib/functools.py +++ b/Lib/functools.py @@ -166,7 +166,7 @@ class _CacheKey(list): def __hash__(self): return self.hashvalue -def lru_cache(maxsize=100, typed=False): +def lru_cache(maxsize=128, typed=False): """Least-recently-used cache decorator. If *maxsize* is set to None, the LRU features are disabled and the cache -- cgit v0.12